Upper cover of outboard motor



FIG. 1 is a front, right side, perspective view of an upper cover of an outboard motor showing our new design;

FIG. 2 is a rear, left side perspective view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken line showing of unclaimed portions of the upper cover of outboard motor forms no part of the claimed design. 

The ornamental design for a upper cover of outboard motor, as shown and described. 